Could anybody be more prosaic, less romantic, less gallant and more constant than a solid Welsh socialist husband of ten years' standing? Why, only a 40-year-old Latin lover, of course. Rose Williams was not only married, Welsh, 30, and sensible, she was also in America on a scholarship to study Americans; but it was Giorgio, an Italian professor of international law, who claimed her attention, who whisked her away in his convertible on a motel trip across the States.